- All sections
- G - Physics
- G02C - Spectaclessunglasses or goggles insofar as they have the same features as spectaclescontact lenses
- G02C 13/00 - AssemblingRepairingCleaning
Patent holdings for IPC class G02C 13/00
Total number of patents in this class: 1141
10-year publication summary
|
97
|
90
|
103
|
106
|
106
|
87
|
89
|
89
|
62
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Essilor International (compagnie Generale D'optique) | 3001 |
270 |
| Carl Zeiss Vision International GmbH | 627 |
86 |
| Hoya Corporation | 2745 |
46 |
| Hoya Lens Thailand Ltd. | 549 |
46 |
| Nikon-Essilor Co., Ltd. | 226 |
36 |
| Menicon Co., Ltd. | 422 |
33 |
| Carl Zeiss AG | 879 |
25 |
| Bespoke, Inc. | 32 |
23 |
| Rodenstock GmbH | 383 |
21 |
| Snap Inc. | 5819 |
13 |
| Nidek Co., Ltd. | 342 |
11 |
| ACEP France | 27 |
10 |
| Google LLC | 42096 |
10 |
| Nidek.co.,ltd | 181 |
10 |
| Johnson & Johnson Vision Care, Inc. | 1182 |
9 |
| NOK Corporation | 2219 |
9 |
| Tokai Optical Co., Ltd. | 129 |
9 |
| Optikam Tech, Inc. | 11 |
9 |
| Suzhou 3N Biological Technology Co., Ltd | 24 |
9 |
| Nikon Corporation | 7159 |
8 |
| Other owners | 448 |